Efficiency Ratings

Our MINI PLEAT extended surface self-supported mini pleat filters are designed for use in air filtration systems and equipment where medium to high efficiency filtration is required. Available in a wide variety of standard sizes and nominal 2” & 4” depths, our MINI PLEAT provides optimal performance in variable air volume systems.

The media pack, comprised of non-shedding, gradient density polypropylene fibers, is bonded to the inside perimeter of the enclosure frame by a moisture resistant adhesive, providing a continuous and positive seal.

The all synthetic composition of frame, media pack and separators are not adversely affected by moisture and do not support the growth of microbial organisms such as bacteria, mold and fungi, etc.

The standard offering is rated by Underwriters Laboratories as Class II, per UL Standard 900.

Rigid construction, extended surface, low initial pressure drop measured in inches w.g., long service life, savings in energy costs and shipping costs are features and benefits which make our MINI PLEAT an excellent option for meeting the requirements of medium to high efficiency filtration.